package com.jdbctemplate.service;

import com.jdbctemplate.pojo.StudentInfo;
import org.springframework.stereotype.Service;


import java.util.List;

/**
 * @author 从卿
 * @create 2022/5/31-20:38
 */
public interface StudentInfoService {
    int  addStudent(StudentInfo student);
    int updateStu(StudentInfo student);
    StudentInfo preUpdateStu(String name);
    List<StudentInfo> showStu();
}
